iPhone Giveaway of the Day - Audiobel: Professional SPL

Audiobel allows you to precisely measure the sound level with the use of the microphone of your device expressed in decibels.

Features:
• Display average, max and min levels of decibels.
• Displays peak and average in real time graphic.
• Calibrate it for most precise measurements.
• Choose the frequency of the measure.
• Record and save the audio.
• Export your recordings by email.
• Calibrated using real devices.
• Reset.

Questions & support:
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